[DevTools] Migrate inspector-protocol/debugger tests to new harness

third_party/WebKit/LayoutTests/inspector-protocol/debugger/call-frame-functionLocation.js

+(async function(testRunner) {
+  let {page, session, dp} = await testRunner.startBlank('');
+
+  dp.Debugger.enable();
+  dp.Runtime.evaluate({expression: `
+

[chenwilliam, 2017/06/30 20:23:27]

I'm guessing the empty lines is just to preserve line number in the golden file?
Let's remove these historical empty lines in a second pass? It's not intuitive
to a reader why we have 4 empty lines in a test.

+
+
+
+function testFunction()
+{
+    var a = 2;
+    debugger;
+}
+setTimeout(testFunction, 0);
+  `});
+
+  var messageObject = await dp.Debugger.oncePaused();
+  testRunner.log(`Paused on 'debugger;'`);
+  var topFrame = messageObject.params.callFrames[0];
+  topFrame.location.scriptId = '42';
+  topFrame.functionLocation.scriptId = '42';
+  testRunner.log('Top frame location: ' + JSON.stringify(topFrame.location));
+  testRunner.log('Top frame functionLocation: ' + JSON.stringify(topFrame.functionLocation));
+  testRunner.completeTest();
+})